The old habit in biodiversity science was to treat species counts as a mostly settled backdrop, then debate decline, recovery, and risk on top of that. That backdrop is starting to look unstable, and ...

Tesla’s push to launch an unsupervised robotaxi service faces a fundamental credibility problem: there is no publicly available, miles-normalized crash data to prove its vehicles are safer than human ...

Background Teenagers widely use digital devices for information sharing and other daily activities. Their heavy reliance on smartphones and tablets may contribute to repetitive-use injuries of the ...

Gold is trading above US$5,000 per ounce in February 2026, holding at levels that would have seemed implausible ...

USA News Group News Commentary ? Tungsten prices have surged fivefold over the past year as prolonged underinvestment and tightening Chinese exports push the market toward what BMO analysts warn could ...